It is not a huge sample base, but the results are consistant. The glyph and the set bonus stack, and makes me a very, very happy druid

Comment by Renickk

Mathematically speaking, unaffected by spell power, Nourish does an average of 2035 healing. As a Resto Druid, I use, and try to keep up, all these HoTs:RegrowthRejuvenationLifebloomWild GrowthNow say we have no Spell Power whatsover, Nourish doing an average of 2035 healing, and all 4 HoT's up. With this glyph, we see the results:

+ 2035 = 2523.4 heals.

With the Druid Tier 7 set bonus (Dreakwalker Regalia) that gives an extra 5% heal on Nourish per HoT, the additional bonuses total to: